Sharing Ideas that Do Good


Search by topic:


And now Sand batteries as heat pumps?

post-image

Finnish researchers have installed the world's first fully working "sand battery" which can store green power for months at a time. This could solve the problem of year-round supply, a major issue for green energy - using low-grade sand - the device is charged up with heat made from cheap electricity from solar or wind. The sand stores the heat at around 500C, which can then warm homes in winter when energy is more expensive

https://www.bbc.com/news/science-environment-61996520



What do you think?


You must be logged in to post a comment.
Comments
mark krawczynski @ 2022.07.05 7:04 PM

Got the link, thanks Jeremy. Will contact the company as I am going to Finland in October,

Mark Krawczynski



Related Posts

Climate

post-image

Uncle IRA, for Australia? Will it drive investment?
27 February 2024 by Jeremy Wright 0 Comments
 

Climate

post-image

Soft Plastics trial - a new start for old recycling
25 February 2024 by Jeremy Wright 0 Comments
 

Climate

post-image

Google to help track Methane from space
17 February 2024 by Jeremy Wright 0 Comments

Why support us financially?

"Great ideas, research and innovation can come from anyone – so often the best ideas do not have a voice. IdeaSpies provides a platform for people to share ideas that create a better world"
David Thodey AO, Patron